Home / 218,363,904,015.40-327,545,856,023.10-183,100,030,172.20

Finding the Fourth Proportional to 218,363,904,015.40, 327,545,856,023.10 and 183,100,030,172.20

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Solution

The fourth proportional to 218,363,904,015.40, 327,545,856,023.10 and 183,100,030,172.20 is: 274,650,045,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,363,904,015.40 : 327,545,856,023.10 = 183,100,030,172.20 : x
  2. Step 2: Convert to fraction form
    218,363,904,015.40/327,545,856,023.10 = 183,100,030,172.20/x
  3. Step 3: Cross multiply
    218,363,904,015.40x = 327,545,856,023.10 × 183,100,030,172.20
  4. Step 4: Simplify right side
    218,363,904,015.40x = 59,973,656,120,608,686,080,000
  5. Step 5: Solve for x
    x = 59,973,656,120,608,686,080,000/218,363,904,015.40
  6. Step 6: Final answer
    x = 274,650,045,258.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.